Might be a bit off-topic, but can you guys tell me what are your battle uses of Hamon?

Mine is taking Caesar's ability of bubbles but infusing the hamon bubbles with a chemical mixture of hydrogen and oxygen (I got this idea from this vid by NileRed: https://youtu.be/U5qMutFgz8A?si=Vp5_y6v3n_skCcO3) via a small compact oxygen tank system attached to a rubber tube to make the bubbles explosive. Essentially Caesar's battle style with that of Stray cat's stand ability.